DUID 00:04:bf:e1:a4:b2:b1:2b:3d:59:87:c9:47:74:aa:d6:f6:6a
forked to background, child pid 3181
[ 28.783293][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 28.793237][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 76.289491][ T14] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.108' (ECDSA) to the list of known hosts.
2022/11/07 12:14:06 fuzzer started
2022/11/07 12:14:06 connecting to host at 10.128.0.169:43199
2022/11/07 12:14:06 checking machine...
2022/11/07 12:14:06 checking revisions...
2022/11/07 12:14:06 testing simple program...
[ 149.730307][ T3620] cgroup: Unknown subsys name 'net'
[ 149.853942][ T3620] cgroup: Unknown subsys name 'rlimit'
[ 151.104966][ T3624] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 151.112982][ T3624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 151.120910][ T3624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 151.129182][ T3624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 151.136909][ T3624] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 151.144425][ T3624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 151.153095][ T3623] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 151.253228][ T3623] chnl_net:caif_netlink_parms(): no params data found
[ 151.293875][ T3623] bridge0: port 1(bridge_slave_0) entered blocking state
[ 151.301332][ T3623] bridge0: port 1(bridge_slave_0) entered disabled state
[ 151.309984][ T3623] device bridge_slave_0 entered promiscuous mode
[ 151.319673][ T3623] bridge0: port 2(bridge_slave_1) entered blocking state
[ 151.326954][ T3623] bridge0: port 2(bridge_slave_1) entered disabled state
[ 151.335821][ T3623] device bridge_slave_1 entered promiscuous mode
[ 151.357702][ T3623] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 151.370267][ T3623] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 151.391623][ T3623] team0: Port device team_slave_0 added
[ 151.399867][ T3623] team0: Port device team_slave_1 added
[ 151.418293][ T3623] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 151.425275][ T3623] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 151.451224][ T3623] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 151.464222][ T3623] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 151.471833][ T3623] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 151.498330][ T3623] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 151.525563][ T3623] device hsr_slave_0 entered promiscuous mode
[ 151.532988][ T3623] device hsr_slave_1 entered promiscuous mode
[ 151.613391][ T3623] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 151.623731][ T3623] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 151.633286][ T3623] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 151.642544][ T3623] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 151.662588][ T3623] bridge0: port 2(bridge_slave_1) entered blocking state
[ 151.669869][ T3623] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 151.677755][ T3623] bridge0: port 1(bridge_slave_0) entered blocking state
[ 151.685081][ T3623] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 151.732028][ T3623] 8021q: adding VLAN 0 to HW filter on device bond0
[ 151.743267][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 151.754253][ T22] bridge0: port 1(bridge_slave_0) entered disabled state
[ 151.762936][ T22] bridge0: port 2(bridge_slave_1) entered disabled state
[ 151.772630][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 151.785326][ T3623] 8021q: adding VLAN 0 to HW filter on device team0
[ 151.797058][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 151.806855][ T3599] bridge0: port 1(bridge_slave_0) entered blocking state
[ 151.814077][ T3599] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 151.837394][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 151.846954][ T14] bridge0: port 2(bridge_slave_1) entered blocking state
[ 151.854213][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 151.862542][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 151.872609][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 151.887292][ T3623] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 151.900911][ T3623] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 151.914213][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 151.923072][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 151.932100][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 151.940447][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 152.028305][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 152.036350][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 152.050450][ T3623] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 152.067281][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 152.085460][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 152.095142][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 152.103327][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 152.114516][ T3623] device veth0_vlan entered promiscuous mode
[ 152.125456][ T3623] device veth1_vlan entered promiscuous mode
[ 152.143817][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 152.152566][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 152.160959][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 152.170889][ T3623] device veth0_macvtap entered promiscuous mode
[ 152.181279][ T3623] device veth1_macvtap entered promiscuous mode
[ 152.195927][ T3623] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 152.204440][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 152.216320][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 152.228581][ T3623] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 152.236211][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 152.245147][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 152.257192][ T3623] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.266829][ T3623] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.276195][ T3623] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.285308][ T3623] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.347349][ T1080] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 152.362747][ T1080] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 152.373565][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 152.373888][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 152.390044][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 152.399394][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/07 12:14:09 building call list...
executing program
[ 152.639706][ T38] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.410533][ T3615] can: request_module (can-proto-0) failed.
[ 155.450787][ T3615] can: request_module (can-proto-0) failed.
[ 155.488945][ T3615] can: request_module (can-proto-0) failed.
executing program
[ 155.662007][ T38] ------------[ cut here ]------------
[ 155.667674][ T38] WARNING: CPU: 0 PID: 38 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 155.698211][ T38] Modules linked in:
[ 155.702262][ T38] CPU: 1 PID: 38 Comm: kworker/u4:2 Not tainted 6.1.0-rc3-syzkaller-00774-g6c8fae0caf5d #0
[ 155.723056][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 155.743778][ T38] Workqueue: netns cleanup_net
[ 155.753912][ T38] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 155.764035][ T38] Code: e8 3f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 62 3c 0b fa 0f 0b e9 6e fd ff ff e8 56 3c 0b fa 0f 0b e9 53 ff ff ff e8 4a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 ae ae 57 fa e9 78 ff ff ff e8 74 ae 57 fa
[ 155.804300][ T38] RSP: 0018:ffffc90000af7a08 EFLAGS: 00010293
[ 155.824540][ T38] RAX: 0000000000000000 RBX: ffff888022d92010 RCX: 0000000000000000
[ 155.844796][ T38] RDX: ffff888016a20000 RSI: ffffffff877175d6 RDI: 0000000000000005
[ 155.854911][ T38] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 155.875218][ T38] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888022d92010
[ 155.888271][ T38] R13: ffff888022d92008 R14: ffff888022d91000 R15: ffff888022d92000
[ 155.906657][ T38] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 155.926976][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 155.947239][ T38] CR2: 000055f63f158068 CR3: 0000000073c59000 CR4: 00000000003506e0
[ 155.955579][ T38] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 155.974149][ T38] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 155.994465][ T38] Call Trace:
[ 155.997815][ T38]
[ 156.004599][ T38] __nsim_dev_port_del+0x1bb/0x240
[ 156.014715][ T38] nsim_dev_reload_destroy+0x171/0x510
[ 156.035006][ T38] nsim_dev_reload_down+0x6b/0xd0
[ 156.040590][ T38] devlink_reload+0x1c2/0x6b0
[ 156.045403][ T38] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 156.065702][ T38] ? xa_find+0x330/0x330
[ 156.070442][ T38] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 156.087135][ T38] devlink_pernet_pre_exit+0x104/0x1c0
[ 156.097251][ T38] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 156.107379][ T38] ? cttimeout_net_pre_exit+0x109/0x500
[ 156.127673][ T38] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 156.134651][ T38] cleanup_net+0x451/0xb10
[ 156.148066][ T38] ? unregister_pernet_device+0x70/0x70
[ 156.158332][ T38] process_one_work+0x9bf/0x1710
[ 156.163528][ T38] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 156.178074][ T38] ? rwlock_bug.part.0+0x90/0x90
[ 156.188314][ T38] ? _raw_spin_lock_irq+0x41/0x50
[ 156.198272][ T38] worker_thread+0x665/0x1080
[ 156.203136][ T38] ? __kthread_parkme+0x15f/0x220
[ 156.218471][ T38] ? process_one_work+0x1710/0x1710
[ 156.223777][ T38] kthread+0x2e4/0x3a0
[ 156.238077][ T38] ? kthread_complete_and_exit+0x40/0x40
[ 156.254074][ T38] ret_from_fork+0x1f/0x30
[ 156.264240][ T38]
[ 156.267339][ T38] Kernel panic - not syncing: panic_on_warn set ...
[ 156.273951][ T38] CPU: 1 PID: 38 Comm: kworker/u4:2 Not tainted 6.1.0-rc3-syzkaller-00774-g6c8fae0caf5d #0
[ 156.284017][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 156.294110][ T38] Workqueue: netns cleanup_net
[ 156.298893][ T38] Call Trace:
[ 156.302180][ T38]
[ 156.305110][ T38] dump_stack_lvl+0xcd/0x134
[ 156.309716][ T38] panic+0x2c8/0x622
[ 156.313623][ T38] ? panic_print_sys_info.part.0+0x110/0x110
[ 156.319621][ T38] ? __warn.cold+0x24b/0x350
[ 156.324218][ T38] ? devl_port_unregister+0x2f6/0x390
[ 156.329780][ T38] __warn.cold+0x25c/0x350
[ 156.334346][ T38] ? devl_port_unregister+0x2f6/0x390
[ 156.339749][ T38] report_bug+0x1bc/0x210
[ 156.344127][ T38] handle_bug+0x3c/0x70
[ 156.348326][ T38] exc_invalid_op+0x14/0x40
[ 156.352856][ T38] asm_exc_invalid_op+0x16/0x20
[ 156.357739][ T38] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 156.363759][ T38] Code: e8 3f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 62 3c 0b fa 0f 0b e9 6e fd ff ff e8 56 3c 0b fa 0f 0b e9 53 ff ff ff e8 4a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 ae ae 57 fa e9 78 ff ff ff e8 74 ae 57 fa
[ 156.383496][ T38] RSP: 0018:ffffc90000af7a08 EFLAGS: 00010293
[ 156.389579][ T38] RAX: 0000000000000000 RBX: ffff888022d92010 RCX: 0000000000000000
[ 156.397567][ T38] RDX: ffff888016a20000 RSI: ffffffff877175d6 RDI: 0000000000000005
[ 156.405576][ T38] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 156.413575][ T38] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888022d92010
[ 156.421552][ T38] R13: ffff888022d92008 R14: ffff888022d91000 R15: ffff888022d92000
[ 156.429826][ T38] ? devl_port_unregister+0x2f6/0x390
[ 156.435250][ T38] ? devl_port_unregister+0x2f6/0x390
[ 156.440843][ T38] __nsim_dev_port_del+0x1bb/0x240
[ 156.445979][ T38] nsim_dev_reload_destroy+0x171/0x510
[ 156.451715][ T38] nsim_dev_reload_down+0x6b/0xd0
[ 156.456847][ T38] devlink_reload+0x1c2/0x6b0
[ 156.461574][ T38] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 156.468645][ T38] ? xa_find+0x330/0x330
[ 156.472938][ T38] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 156.479380][ T38] devlink_pernet_pre_exit+0x104/0x1c0
[ 156.484867][ T38] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 156.491298][ T38] ? cttimeout_net_pre_exit+0x109/0x500
[ 156.496847][ T38] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 156.503311][ T38] cleanup_net+0x451/0xb10
[ 156.507747][ T38] ? unregister_pernet_device+0x70/0x70
[ 156.513401][ T38] process_one_work+0x9bf/0x1710
[ 156.518397][ T38] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 156.523974][ T38] ? rwlock_bug.part.0+0x90/0x90
[ 156.532224][ T38] ? _raw_spin_lock_irq+0x41/0x50
[ 156.537362][ T38] worker_thread+0x665/0x1080
[ 156.542092][ T38] ? __kthread_parkme+0x15f/0x220
[ 156.547252][ T38] ? process_one_work+0x1710/0x1710
[ 156.552586][ T38] kthread+0x2e4/0x3a0
[ 156.556838][ T38] ? kthread_complete_and_exit+0x40/0x40
[ 156.562510][ T38] ret_from_fork+0x1f/0x30
[ 156.566963][ T38]
[ 156.570031][ T38] Kernel Offset: disabled
[ 156.574520][ T38] Rebooting in 86400 seconds..